package com.wyw.learning.offer;

/**
 * 文件介绍
 *
 * @Author Mr Wu yewen.wu.china@gmail.com
 * @Date 2023/2/21 11:10
 */
public class TreeNode {
    int val;
    TreeNode left;
    TreeNode right;
    TreeNode(int x) { val = x; }
}
